发明名称 Leak detection
摘要 A process is provided for measuring the water and sediment content of a wet stream which is predominantly non-aqueous. The process requires removing a sample of the wet stream, extracting a dry stream sample from the wet stream sample, and comparing the dielectric constants of the wet and dry streams. Leakage of any of the wet stream sample into the dry stream sample will adversely affect the comparison of dielectric constants. Accordingly, periodically the apparatus used for the process is checked for leakage by blocking conduits carrying the dry stream sample to a holding chamber.
申请公布号 US4492639(A) 申请公布日期 1985.01.08
申请号 US19840582416 申请日期 1984.02.22
申请人 SHELL OIL COMPANY 发明人 STEWART, THOMAS L.;DEMNY, FLORIAN C.
分类号 G01N7/10;B01D17/00;B01D33/073;G01M3/16;G01N27/22;G01N33/28;(IPC1-7):B01D17/02;B01D33/00 主分类号 G01N7/10
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